Hyundai Tucson: General Information
Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.
Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts.
After correcting the malfunction, check the complete system to ensure that performance is satisfactory.
Standard
Specification
Air Conditioner
Blower Unit
Heater and Evaporator Unit
Tightening Torques
Special Tools
READ NEXT:
Air Conditioning System - Instructions (R- 134a)
When Handling Refrigerant
R-134a liquid refrigerant is highly volatile. A drop on the skin of your
hand could result in localized
frostbite. When handling the refrigerant, be sure to wear gloves.
It is standard practice to wear goggles or
Air Conditioning System - Instructions (R- 1234yf)
WARNING
The R-1234yf liquid refrigerant is a flammable gas. The gas
reduces oxygen available for
breathing and causes asphyxiation in high concentrations. The victim will
not realize that he/she
is suffocating.
Inhalation may cause ce
SEE MORE:
Rear Suspension System - Removal
WARNING
When lifting a vehicle using a lift, be careful not to damage the
lower parts of the vehicle (floor under
cover, fuel filter, fuel tank, canister).
(Refer to General Information - "Lift Point")
Loosen the rear wheel nuts
Brake Booster Operating
Components
Reservoir cap
Reservoir
Brake booster
Master cylinder
Push rod
Test
Run the engine for one or two minutes, and then stop it. If the pedal
depresses fully the first time but
gradually becomes higher when depressed
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
